40672890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{451921}}^1$

素因数の和:451934

約数の個数: 24

約数和(自身を含む): 105749748

約数和(自身を除く): 65076858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 451921, 903842, 1355763, 2259605, 2711526, 4067289, 4519210, 6778815, 8134578, 13557630, 20336445, 40672890]

約数ペア:

[(1, 40672890), (2, 20336445), (3, 13557630), (5, 8134578), (6, 6778815), (9, 4519210), (10, 4067289), (15, 2711526), (18, 2259605), (30, 1355763), (45, 903842), (90, 451921)]